From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6964FC433E0 for ; Wed, 22 Jul 2020 18:50:49 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 34BC120717 for ; Wed, 22 Jul 2020 18:50:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Lgrrv2LK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34BC120717 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3KAyq3Hfy9PXPGhqwB9D7QfCanLgnsywrsZxHKxSReA=; b=Lgrrv2LKz3MC/pBf9248PlnJv 7r+SBzGFppBMYHhfPkdBqo+ZaTa9U3kdwL0MOphax3VjYcZBESy9Lel1M+ck/5dm5dAbmnb/c71xu qOhejf5QyntRO7oQ9ByEDR1VVq+Mf5RpJ/rrxsY608bUhcTY+m2QPZc0kkjs3YJYvs5j2A+ygOluB a5zuiNek67N6qrwRG0ddQ9rADP/XQyVN+QePp7w5ajR0HJ7Xmuo87AEgv+BfhEQ9H06LroO6fwYyK wRCDVyALPLkbqiTCMmNk5cijQsPgxKIW25GXJewo/UkpKp2aEHCZ+maFkKVwkfgWJSUbA5VA5bALd AsSDYeWcw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyJo4-0003ZZ-3Y; Wed, 22 Jul 2020 18:49:32 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyJo0-0003Yk-P6; Wed, 22 Jul 2020 18:49:30 +0000 Received: from x2f7fa19.dyn.telefonica.de ([2.247.250.25] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jyJny-0005KA-ST; Wed, 22 Jul 2020 20:49:26 +0200 From: Heiko Stuebner To: Jagan Teki Subject: Re: [PATCH v3] ARM: dts: rockchip: Add usb host0 ohci node for rk3288 Date: Wed, 22 Jul 2020 20:49:25 +0200 Message-ID: <2630968.GxkqStg1Zh@phil> In-Reply-To: References: <20200720105846.367776-1-jagan@amarulasolutions.com> <8444056.acRTkLjuym@phil> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200722_144929_156732_66BADBA0 X-CRM114-Status: GOOD ( 13.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree , linux-amarula , linux-kernel , "open list:ARM/Rockchip SoC..." , Rob Herring , Suniel Mahesh , William Wu , Michael Trimarchi , Robin Murphy , linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Mittwoch, 22. Juli 2020, 20:46:55 CEST schrieb Jagan Teki: > Hi Heiko, > > On Thu, Jul 23, 2020 at 12:04 AM Heiko Stuebner wrote: > > > > Hi Jaganm > > > > Am Montag, 20. Juli 2020, 12:58:46 CEST schrieb Jagan Teki: > > > rk3288 and rk3288w have a usb host0 ohci controller. > > > > > > Although rk3288 ohci doesn't actually work on hardware, but > > > rk3288w ohci can work well. > > > > > > So add usb host0 ohci node in rk3288 dtsi and the quirk in > > > ohci platform driver will disable ohci on rk3288. > > > > If I remember the discussion correctly, we expect the board dts > > or the bootloader to enable the ohci, right? > > So that block go away ... just making sure, I don't remember > > untrue stuff ;-) > > Our (with Robin) initial discussion [1] is to manage OHCI enablement > in the bootloader but since it requires many checks at bootloader > level we finally rely on board dts to enable it as normal. ok, so I'll just drop this paragraph when applying. > > [1] https://lkml.org/lkml/2020/7/3/424 > > Jagan. > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel